{
  "url": "https://dantelabs.com/traits/right-ventricular-failure",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "right-ventricular-failure",
    "id": "HP:0001708",
    "name": "Right ventricular failure",
    "definition": "Reduced ability of the right ventricle to perform its function (to receive blood from the right atrium and to eject blood into the pulmonary artery), often leading to pitting peripheral edema, ascites, and hepatomegaly.",
    "synonyms": [
      "Impaired right ventricular function",
      "Right ventricular impairment",
      "Right-sided heart failure"
    ],
    "systems": [
      {
        "slug": "abnormality-of-the-cardiovascular-system",
        "name": "Abnormality of the cardiovascular system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-cardiovascular-system"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-right-ventricular-function",
        "name": "Abnormal right ventricular function",
        "url": "https://dantelabs.com/traits/abnormal-right-ventricular-function"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "bmpr2",
        "symbol": "BMPR2",
        "hgnc": "HGNC:1078",
        "name": "bone morphogenetic protein receptor type 2",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/bmpr2"
      },
      {
        "slug": "eif2ak4",
        "symbol": "EIF2AK4",
        "hgnc": "HGNC:19687",
        "name": "eukaryotic translation initiation factor 2 alpha kinase 4",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/eif2ak4"
      },
      {
        "slug": "capns1",
        "symbol": "CAPNS1",
        "hgnc": "HGNC:1481",
        "name": "calpain small subunit 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/capns1"
      },
      {
        "slug": "myh7",
        "symbol": "MYH7",
        "hgnc": "HGNC:7577",
        "name": "myosin heavy chain 7",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/myh7"
      },
      {
        "slug": "sdhd",
        "symbol": "SDHD",
        "hgnc": "HGNC:10683",
        "name": "succinate dehydrogenase complex subunit D",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/sdhd"
      },
      {
        "slug": "selenon",
        "symbol": "SELENON",
        "hgnc": "HGNC:15999",
        "name": "selenoprotein N",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/selenon"
      },
      {
        "slug": "slc34a2",
        "symbol": "SLC34A2",
        "hgnc": "HGNC:11020",
        "name": "solute carrier family 34 member 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/slc34a2"
      },
      {
        "slug": "ttn",
        "symbol": "TTN",
        "hgnc": "HGNC:12403",
        "name": "titin",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ttn"
      },
      {
        "slug": "actc1",
        "symbol": "ACTC1",
        "hgnc": "HGNC:143",
        "name": "actin alpha cardiac muscle 1",
        "frequency": "very-rare",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/actc1"
      },
      {
        "slug": "atrx",
        "symbol": "ATRX",
        "hgnc": "HGNC:886",
        "name": "ATRX chromatin remodeler",
        "frequency": "very-rare",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/atrx"
      },
      {
        "slug": "cited2",
        "symbol": "CITED2",
        "hgnc": "HGNC:1987",
        "name": "Cbp/p300 interacting transactivator with ED-rich tail 2",
        "frequency": "very-rare",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cited2"
      },
      {
        "slug": "gata4",
        "symbol": "GATA4",
        "hgnc": "HGNC:4173",
        "name": "GATA binding protein 4",
        "frequency": "very-rare",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gata4"
      },
      {
        "slug": "gata6",
        "symbol": "GATA6",
        "hgnc": "HGNC:4174",
        "name": "GATA binding protein 6",
        "frequency": "very-rare",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gata6"
      },
      {
        "slug": "myh6",
        "symbol": "MYH6",
        "hgnc": "HGNC:7576",
        "name": "myosin heavy chain 6",
        "frequency": "very-rare",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/myh6"
      },
      {
        "slug": "nkx2-5",
        "symbol": "NKX2-5",
        "hgnc": "HGNC:2488",
        "name": "NK2 homeobox 5",
        "frequency": "very-rare",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/nkx2-5"
      },
      {
        "slug": "tbx20",
        "symbol": "TBX20",
        "hgnc": "HGNC:11598",
        "name": "T-box transcription factor 20",
        "frequency": "very-rare",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tbx20"
      },
      {
        "slug": "tll1",
        "symbol": "TLL1",
        "hgnc": "HGNC:11843",
        "name": "tolloid like 1",
        "frequency": "very-rare",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tll1"
      }
    ]
  }
}